I hope you understand my explanation about pixel tracking for sales stats:
I have to read several different urls I send the links
To give you an idea what you detailed as follows:
1 – http://www.myweb.com (Here I have a buy button that takes you to the website of another head that call amazon.com)
2 – http://www.amazon.com has to generate a log of all the links I send from http://www.myweb.com
3 – http://www.amazon.com/product has to generate a record that came there after having gone through step 1 and 2
4 – http://www.amazon.com/pay has to generate a record that came there after having gone through step 1, 2 and 3
And while how are you not mine sites all this data I have to keep on my server database
